M:tG card similarity search
1R · Artifact
{T}: Add {R}. Spend this mana only to cast an instant or sorcery spell. Craft with four or more red instant and/or sorcery cards {3}{R}{R} ({3}{R}{R}, Exile this artifact, Exile the four or more from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Obelisk of Naya | 3 | Artifact | {T}: Add {R}, {G}, or {W}. |
| Orzhov Signet | 2 | Artifact | {1}, {T}: Add {W}{B}. |
| Overflowing Basin | Land | {1}, {T}: Add {G}{U}. | |
| Pyretic Ritual | 1R | Instant | Add {R}{R}{R}. |
| Rakdos Signet | 2 | Artifact | {1}, {T}: Add {B}{R}. |
| Riverglide Pathway | Land | {T}: Add {U}. | |
| Lavaglide Pathway | Land | {T}: Add {R}. | |
| Seashell Cameo | 3 | Artifact | {T}: Add {W} or {U}. |
| Seat of the Synod | Artifact Land | {T}: Add {U}. | |
| Seething Song | 2R | Instant | Add {R}{R}{R}{R}{R}. |